86057517

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:442

約数の個数: 64

約数和(自身を含む): 152248320

約数和(自身を除く): 66190803

約数列:

[1, 3, 7, 13, 19, 21, 39, 47, 57, 91, 133, 141, 247, 273, 329, 353, 399, 611, 741, 893, 987, 1059, 1729, 1833, 2471, 2679, 4277, 4589, 5187, 6251, 6707, 7413, 11609, 12831, 13767, 16591, 18753, 20121, 32123, 34827, 46949, 49773, 81263, 87191, 96369, 116137, 140847, 215683, 243789, 261573, 315229, 348411, 610337, 647049, 945687, 1509781, 1831011, 2206603, 4097977, 4529343, 6619809, 12293931, 28685839, 86057517]

約数ペア:

[(1, 86057517), (3, 28685839), (7, 12293931), (13, 6619809), (19, 4529343), (21, 4097977), (39, 2206603), (47, 1831011), (57, 1509781), (91, 945687), (133, 647049), (141, 610337), (247, 348411), (273, 315229), (329, 261573), (353, 243789), (399, 215683), (611, 140847), (741, 116137), (893, 96369), (987, 87191), (1059, 81263), (1729, 49773), (1833, 46949), (2471, 34827), (2679, 32123), (4277, 20121), (4589, 18753), (5187, 16591), (6251, 13767), (6707, 12831), (7413, 11609)]